3. The parties hereto express their intent to effectuate the purposes of the Open Space Land Act (Chap. 13, Title 10, Code of Va. 1950 Amended), and to that end consent to such constructions of terms not otherwise defined above as will accomplish such purpose. IN WITNESS of all of which, the parties hereto have set their hands and seals and acknowledged the execution hereof: SEAL ____________________(LS) ATTEST:___________ ____________________(LS) Clive L. DuVal, 2d s/ Susan B. DuVal (LS) ______________________ Grantors STATE OF VIRGINIA to-wit: COUNTY OF FAIRFAX This 29 day of December, 1970, appeared before me in my State and County aforesaid Clive L. DuVal 2nd and Susan B. DuVal, and ____________, whose names are signed above as grantors, and acknowledged the said signatures as theirs. Mary Ellen Stears __________________ Notary Public My commission expires: My commission expires August 18, 1974 COUNTY OF FAIRFAX, VIRGINIA By G. J. Kelley, Jr. ______________________ County Executive Attest: Edna Bicksler _____________________ Clerk STATE OF VIRGINIA to-wit: COUNTY OF FAIRFAX This 24th day of March, 1971, appeared before me in my County and State aforesaid, George J. Kelley, Jr. and acknowledged his signature affixed above as his, and further, having been first duly sworn, made oath that he is authorized by the Board of Supervisors of Fairfax County, Virginia, to execute this instrument on behalf of said County. Hazel C. Shear ________________________ Notary Public My commission expires: Jan. 31, 1972 In the Clerk's Office of the Circuit Court of Fairfax County, Virginia APR 8, 1971 at 12:39 PM This instrument was received and, with the certificate annexed, admitted to record Teste: W. Franklin Gooding Clerk LIST OF SOURCES Books American Genealogical Research Institute. _History of the Carter Family._ Washington, D.C.: 1972. Arnett, Ethel Stephens. _Mrs. James Madison: The Incomparable Dolley._ Greensboro, N.C.: Piedmont Press, 1972. Brant, Irving. _James Madison: Commander in Chief, 1812-1836._ Indianapolis: Bobbs Merrill, 1961. Brockett, F. L. _The Lodge of Washington._ Alexandria, Va.: George E. French, c. 1875.